Home / 3,694,452.09-5,098,313.45-2,018,036.64

Finding the Fourth Proportional to 3,694,452.09, 5,098,313.45 and 2,018,036.64

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Solution

The fourth proportional to 3,694,452.09, 5,098,313.45 and 2,018,036.64 is: 2,784,873.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,452.09 : 5,098,313.45 = 2,018,036.64 : x
  2. Step 2: Convert to fraction form
    3,694,452.09/5,098,313.45 = 2,018,036.64/x
  3. Step 3: Cross multiply
    3,694,452.09x = 5,098,313.45 × 2,018,036.64
  4. Step 4: Simplify right side
    3,694,452.09x = 10,288,583,368,468.57
  5. Step 5: Solve for x
    x = 10,288,583,368,468.57/3,694,452.09
  6. Step 6: Final answer
    x = 2,784,873.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.